CN115446351A - Drilling equipment capable of reducing concentricity deviation for rotor production - Google Patents
Drilling equipment capable of reducing concentricity deviation for rotor production Download PDFInfo
- Publication number
- CN115446351A CN115446351A CN202211242499.8A CN202211242499A CN115446351A CN 115446351 A CN115446351 A CN 115446351A CN 202211242499 A CN202211242499 A CN 202211242499A CN 115446351 A CN115446351 A CN 115446351A
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- side wall
- rod
- plate
- fixedly mounted
- drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 32
- 238000004080 punching Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 41
- 239000010687 lubricating oil Substances 0.000 abstract description 19
- 239000012634 fragment Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 10
- 230000035939 shock Effects 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses drilling equipment for rotor production, which can reduce concentricity deviation and belongs to the technical field of drilling equipment, and comprises a placing table, wherein a punch grinding machine is fixedly arranged on the upper surface of the placing table, and a fixing assembly and a drilling assembly are respectively arranged on the upper surface of the placing table; according to the invention, the filter box and the filter plate are arranged, lubricating oil in the oil storage box is pumped out by the water pump through the oil inlet pipe and sprayed onto the drill rod during drilling, the used lubricating oil can be communicated with fragments and flows into the filter box through the oil discharge pipe, the fragments in the lubricating oil are filtered by the filter plate, and the remaining lubricating oil can flow back into the oil storage box through the oil discharge pipe, so that the influence of overhigh internal temperature of the rotor shaft on the drill rod is avoided, meanwhile, the friction force between the drill rod and the inner wall of the rotor shaft can be reduced, further, the deviation of drilling can be prevented, the quality of a product is ensured, and the concentricity deviation of the rotor can be reduced by firstly drilling the rotor and then rounding, so that the precision of the drilling equipment is improved.
Description
Technical Field
The invention belongs to the technical field of drilling equipment, and particularly relates to drilling equipment for rotor production, which can reduce concentricity deviation.
Background
The permanent magnet rotor is a rotor for a motor, and comprises a rotor core and a rotor shaft, wherein the rotor shaft penetrates through a shaft hole of the rotor core, deviation can be generated due to vibration when the rotor is drilled, and the highest positioning of the conventional drilling equipment can only reach 0,1mm, so that the rotor is easily scrapped when the rotor is drilled.
And the inside cotta that need sheathe in after drilling, but the cotta has the fit tolerance with the product after drawing the hole, therefore the round hole need remain tolerance on the 0.05mm to because can produce the heat because of the friction between drilling rod and the rotor shaft during drilling, and equipment also can produce vibrations during drilling and rounding, the precision of drilling rod drilling can all be influenced to this kind of condition, provides one kind for this reason and can reduce the drilling equipment for rotor production of concentricity deviation.
Disclosure of Invention
The invention aims to: in order to solve the problems, the drilling equipment for rotor production is provided, which can reduce the concentricity deviation.
In order to achieve the purpose, the invention adopts the following technical scheme: the drilling equipment capable of reducing the concentricity deviation for rotor production comprises a placing table, wherein a punch grinding machine is fixedly arranged on the upper surface of the placing table, a fixing assembly and a drilling assembly are respectively arranged on the upper surface of the placing table, and a damping assembly is arranged on the placing table;
the fixed subassembly includes the fixed station, the upper surface of fixed station is provided with the shifting chute, rotate on the inner wall of shifting chute and install the threaded rod, the one end of threaded rod extends to outside the lateral wall of fixed station, the one end fixed mounting of threaded rod has the carousel.
As a further description of the above technical solution:
the outer surface thread of threaded rod installs the movable block, the last fixed surface of movable block installs the fixed block, rotate on the lateral wall of fixed block and install the fixed disk, the last fixed surface of fixed block installs driving motor and mounting bracket, driving motor's output fixed mounting has the support.
As a further description of the above technical solution:
the utility model discloses a clamping device, including support, fixed mounting has the fixed plate on the lateral wall of support, fixed mounting has the mounting panel on the lateral wall of fixed plate, rotate through the pivot on the lateral wall of mounting panel and install the centre gripping wheel, the fixed surface of centre gripping wheel installs the rubber pad, be provided with spacing hole on the lateral wall of centre gripping wheel.
As a further description of the above technical solution:
be provided with the spout on the lateral wall of mounting panel, fixed mounting has expanding spring on the inner wall of spout, expanding spring's one end fixed mounting has the backup pad, the one end of backup pad and the inner wall sliding connection of spout, the other end fixed mounting of backup pad has places the board, fixed mounting has spacing spring on placing the lateral wall of board, spacing spring's one end fixed mounting has the arm-tie, fixed mounting has the gag lever post on the lateral wall of arm-tie, the one end of gag lever post runs through in spacing spring's inside and outside extending to another lateral wall of mounting panel, the big or small adaptation in gag lever post and spacing hole.
As a further description of the above technical solution:
the drilling component comprises a sliding plate, a sliding frame is fixedly mounted on the lower surface of the sliding plate, the sliding frame extends to the inside of the placing table, an electric telescopic rod is fixedly mounted on the side wall of the sliding frame, one end of the electric telescopic rod extends to the outside of the side wall of the placing table, and the outer surface of the electric telescopic rod is fixedly connected with the inner wall of the shell cavity of the placing table.
As a further description of the above technical solution:
the drilling machine is characterized in that a supporting block is fixedly mounted on the side wall of the sliding plate, a sliding frame is also arranged on the lower surface of the supporting block, a drilling motor is fixedly mounted on the upper surface of the sliding plate, a rotating rod is fixedly mounted at the output end of the drilling motor, one end of the rotating rod is rotatably connected with the side wall of the supporting block, a first toothed chain wheel is fixedly mounted on the outer surface of the rotating rod, and a toothed chain is mounted on the outer surface of the first toothed chain wheel in a meshed mode.
As a further description of the above technical solution:
the utility model discloses a supporting shoe, including supporting shoe, internal thread pole, flexible cover, filter box and spring locating lever, rotate on the inner wall of supporting shoe and install the internal thread pole, the both ends of internal thread pole extend to outside the both sides wall of supporting shoe respectively, the fixed surface of internal thread pole installs the second toothed chain wheel, the toothed chain is connected with the meshing of second toothed chain wheel, fixed mounting has soft cover, filter box and spring locating lever on another lateral wall of supporting shoe, the drilling rod is installed to the internal thread pole screw thread, the surface of soft cover fixed mounting respectively advances oil pipe and arranges the oil pipe.
As a further description of the above technical solution:
an oil outlet pipe is fixedly arranged on the side wall of the filter box, one end of the oil outlet pipe is communicated with the upper surface of the filter box, a filter plate is slidably arranged on the inner wall of the filter box, place the last fixed surface of platform and install the oil storage box, the one end that goes out oil pipe and the lateral wall intercommunication of oil storage box, fixed mounting has the water pump on the inner wall of oil storage box, the output of water pump and the one end fixed connection who advances oil pipe.
As a further description of the above technical solution:
damping component includes the shock attenuation board, the last fixed surface of shock attenuation board installs the shock attenuation groove, fixed mounting has damping spring on the inner wall of shock attenuation groove, fixed mounting has the slide bar on the inner wall of shock attenuation groove, the one end of slide bar runs through in damping spring's inside.
As a further description of the above technical solution:
the utility model discloses a damping spring's installation of platform, including slide bar, lateral wall, damping spring, last fixed surface of slide bar has a slider, the lateral wall of slider and damping spring's one end fixed connection, the last fixed surface of slider installs first installation piece, rotate through the pivot on the lateral wall of first installation piece and install the connecting rod, the lower fixed surface who places the platform installs the second installation piece, rotate through the pivot on the lateral wall of second installation piece and be connected with the other end of connecting rod.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the filter box and the filter plate are arranged, lubricating oil in the oil storage box is pumped out through the oil inlet pipe by the water pump during drilling and then sprayed onto the drill rod, so that the friction force between the drill rod and the inner wall of the rotor shaft is reduced, meanwhile, the soft sleeve can prevent the lubricating oil from splashing, the used lubricating oil can be communicated with the fragments and flows into the filter box through the oil discharge pipe, then the fragments in the lubricating oil are filtered by the filter plate, the rest lubricating oil can flow back into the oil storage box through the oil outlet pipe, when the fragments on the filter plate are excessive, the filter plate can be pumped out of the filter box for cleaning, the influence on the drill rod due to overhigh internal temperature of the rotor shaft is avoided, meanwhile, the friction force between the drill rod and the inner wall of the rotor shaft can be reduced, further, the deviation of drilling can be prevented, and the quality of products is ensured.
2. According to the invention, through the arrangement of the fixing component, the limiting rod is required to drive the supporting plate to move in the sliding groove through the pulling plate, one end of the limiting rod penetrates through the mounting plate and is embedded into the limiting hole in the side wall of the clamping wheel to fix the clamping wheel, when the rotor is required to be ground, the pulling plate is utilized to pull the limiting rod to be separated from the fixing of the clamping wheel, then the telescopic spring can pull the limiting rod upwards through the supporting plate, so that the influence on the clamping wheel is avoided, after the rotor is fixed, the rotary table is utilized to rotate the threaded rod, so that the position of the rotor is adjusted through the moving block, the rotor is convenient to fix, meanwhile, the surface of the rotor is not easy to crush, the structure is simple, the realization is easy, and the concentricity deviation of the rotor can be reduced through firstly drilling the rotor and then rounding, so that the precision of drilling equipment is improved.
3. According to the drilling device, the damping assembly is arranged, the placing table can vibrate during drilling and polishing, the placing table can vibrate up and down during vibration, the connecting rod can drive the sliding block to slide on the surface of the sliding rod through the first mounting piece, the damping spring can damp the sliding block at the moment, the vibration frequency of the placing table is reduced, and therefore the stability of the drilling device is improved, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of a drilling apparatus for rotor production capable of reducing a concentricity deviation.
Fig. 2 is an enlarged schematic view of a drilling apparatus for rotor production at a position a, which can reduce concentricity deviation.
Fig. 3 is a schematic perspective view of a clamping wheel in a drilling apparatus for rotor production, which can reduce concentricity deviation.
Fig. 4 is an enlarged schematic view of a drilling apparatus for rotor production at B, which can reduce concentricity deviation.
Fig. 5 is another angle structure diagram of a drilling assembly in the drilling equipment for rotor production, which can reduce the concentricity deviation.
Fig. 6 is an exploded view of a filter cassette in a drilling apparatus for rotor production capable of reducing a concentricity deviation.
Fig. 7 is an exploded view of a damper assembly in a drilling apparatus for rotor production capable of reducing a deviation in concentricity.
Illustration of the drawings:
1. a placing table; 2. a punch grinder; 3. a fixing assembly; 31. a fixed table; 32. a moving groove; 33. a threaded rod; 34. a turntable; 35. a moving block; 36. a fixed block; 37. fixing the disc; 38. a drive motor; 39. a support; 310. a fixing plate; 311. mounting a plate; 312. a clamping wheel; 313. a rubber pad; 314. a chute; 315. a tension spring; 316. a support plate; 317. placing the plate; 318. a limiting spring; 319. a limiting rod; 320. pulling a plate; 321. a limiting hole; 4. a drilling assembly; 41. a sliding plate; 42. a drilling motor; 43. an electric telescopic rod; 44. a supporting block; 45. rotating the rod; 46. a first toothed sprocket; 47. a toothed chain; 48. an inner threaded rod; 49. a second toothed sprocket; 410. a soft sleeve; 411. drilling a rod; 412. an oil inlet pipe; 413. an oil discharge pipe; 414. a filter cartridge; 415. an oil outlet pipe; 416. a spring positioning rod; 417. a carriage; 418. a filter plate; 5. an oil storage box; 6. a shock absorbing assembly; 61. a damper plate; 62. a damping groove; 63. a slide bar; 64. a damping spring; 65. a slider; 66. a first mounting piece; 67. a connecting rod; 68. a second mounting piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the drilling equipment for rotor production capable of reducing concentricity deviation comprises a placing table 1, wherein a punch grinding machine 2 is fixedly mounted on the upper surface of the placing table 1, a fixing component 3 and a drilling component 4 are respectively arranged on the upper surface of the placing table 1, and a damping component 6 is arranged on the placing table 1;
the fixing component 3 comprises a fixing table 31, a moving groove 32 is arranged on the upper surface of the fixing table 31, a threaded rod 33 is rotatably mounted on the inner wall of the moving groove 32, one end of the threaded rod 33 extends out of the side wall of the fixing table 31, a rotary disc 34 is fixedly mounted at one end of the threaded rod 33, a moving block 35 is mounted on the outer surface of the threaded rod 33 through threads, a fixing block 36 is fixedly mounted on the upper surface of the moving block 35, a fixing disc 37 is rotatably mounted on the side wall of the fixing block 36, a driving motor 38 and an installation frame are fixedly mounted on the upper surface of the fixing block 36, a support 39 is fixedly mounted at the output end of the driving motor 38, a fixing plate 310 is fixedly mounted on the side wall of the support 39, a mounting plate 311 is fixedly mounted on the side wall of the fixing plate 310, and a clamping wheel 312 is rotatably mounted on the side wall of the mounting plate 311 through a rotating shaft, the outer fixed surface of centre gripping wheel 312 has rubber pad 313, be provided with spacing hole 321 on the lateral wall of centre gripping wheel 312, be provided with spout 314 on the lateral wall of mounting panel 311, fixed mounting has expanding spring 315 on the inner wall of spout 314, the one end fixed mounting of expanding spring 315 has backup pad 316, the one end of backup pad 316 and the inner wall sliding connection of spout 314, the other end fixed mounting of backup pad 316 has places board 317, fixed mounting has spacing spring 318 on the lateral wall of placing board 317, the one end fixed mounting of spacing spring 318 has arm-tie 320, fixed mounting has gag lever post 319 on the lateral wall of arm-tie 320, the one end of gag lever post 319 runs through outside the inside of spacing spring 318 and extends to another lateral wall of mounting panel 311, gag lever post 319 and the size adaptation of spacing hole 321.
The specific embodiment is as follows: the placing table 1 is fixed at a certain position through a damping plate 61, then the rotor is placed between two fixed disks 37 on the side wall of a fixed block 36, a bracket 39 drives a clamping wheel 312 to move through a driving motor 38, the clamping wheel 312 fixes the rotor through a rubber pad 313 on the outer surface, when the rotor is drilled, a limiting rod 319 drives a supporting plate 316 to move in a sliding groove 314 through a pulling plate 320, one end of the limiting rod 319 penetrates through a mounting plate 311 and is embedded into a limiting hole 321 on the side wall of the clamping wheel 312, the clamping wheel 312 is fixed, when the rotor needs to be ground, the limiting rod 319 is pulled by the pulling plate 320 to be separated from the fixing of the clamping wheel 312, then an expansion spring 315 upwards pulls the limiting rod 319 through the supporting plate 316, so that the clamping wheel 312 is prevented from being influenced, after the rotor is fixed, a threaded rod 33 is rotated by a rotary disc 34, and the position of the rotor is adjusted through the fixed block 36.
The drilling assembly 4 comprises a sliding plate 41, a sliding frame 417 is fixedly mounted on the lower surface of the sliding plate 41, the sliding frame 417 extends into the placing table 1, an electric telescopic rod 43 is fixedly mounted on the side wall of the sliding frame 417, one end of the electric telescopic rod 43 extends out of the side wall of the placing table 1, the outer surface of the electric telescopic rod 43 is fixedly connected with the inner wall of the shell cavity of the placing table 1, a supporting block 44 is fixedly mounted on the side wall of the sliding plate 41, the sliding frame 417 is also arranged on the lower surface of the supporting block 44, a drilling motor 42 is fixedly mounted on the upper surface of the sliding plate 41, a rotating rod 45 is fixedly mounted at the output end of the drilling motor 42, one end of the rotating rod 45 is rotatably connected with the side wall of the supporting block 44, a first toothed chain wheel 46 is fixedly mounted on the outer surface of the rotating rod 45, and a toothed chain 47 is mounted on the outer surface of the first toothed chain wheel 46 in a meshing manner, an inner threaded rod 48 is rotatably mounted on the inner wall of the supporting block 44, two ends of the inner threaded rod 48 extend out of two side walls of the supporting block 44 respectively, a second toothed chain wheel 49 is fixedly mounted on the outer surface of the inner threaded rod 48, the toothed chain 47 is meshed with the second toothed chain wheel 49, a soft sleeve 410, a filter box 414 and a spring positioning rod 416 are fixedly mounted on the other side wall of the supporting block 44, a drill rod 411 is mounted on the inner threaded rod 48 in a threaded manner, an oil inlet pipe 412 and an oil outlet pipe 413 are fixedly mounted on the outer surface of the soft sleeve 410 respectively, an oil outlet pipe 415 is fixedly mounted on the side wall of the filter box 414, one end of the oil outlet pipe 413 is communicated with the upper surface of the filter box 414, a filter plate 418 is slidably mounted on the inner wall of the filter box 414, an oil storage box 5 is fixedly mounted on the upper surface of the placing table 1, and one end of the oil outlet pipe 415 is communicated with the side wall of the oil storage box 5, the inner wall of the oil storage box 5 is fixedly provided with a water pump, and the output end of the water pump is fixedly connected with one end of the oil inlet pipe 412.
The specific embodiment is as follows: the sliding plate 41 and the supporting block 44 are driven to move by the electric telescopic rod 43 through the sliding frame 417, when the spring positioning rod 416 is in contact with the side wall of the fixed block 36, the position of the fixed block 36 is finely adjusted by rotating the threaded rod 33 again, the spring positioning rod 416 is aligned with the slotted hole in the side wall of the fixed block 36, then the drilling motor 42 drives the first toothed chain wheel 46 to rotate through the rotating rod 45, so that the inner threaded rod 48 is driven to rotate through the second toothed chain wheel 49 by using the toothed chain 47, the drill rod 411 is in threaded connection with the inner threaded rod 48, the rotation direction of the inner threaded rod 48 is opposite to the thread direction, therefore, the drill rod 411 cannot fall off when the drill rod 411 drills, lubricating oil in the oil storage box 5 is pumped out through the oil inlet pipe 412 by a water pump during drilling, then the lubricating oil is sprayed onto the drill rod 411, so as to reduce the friction force between the drill rod 411 and the inner wall of the rotor shaft, meanwhile, the soft sleeve 410 can prevent the lubricating oil from splashing, the used lubricating oil can be communicated and flow into the filter box 414 through the oil outlet pipe 418, and the fragments can be filtered out through the filter plate 418 after the lubricating oil passes through the oil storage box 415, and the filter plate 418, and the fragments can be pumped out from the filter plate 418.
The specific embodiment is as follows: after drilling, the threaded rod 33 is rotated through the turntable 34, the moving block 35 drives the rotor to move towards one side of the punch grinding machine 2, the surface of the rotor is in surface contact with a grinding disc of the punch grinding machine 2, then the surface of the rotor is ground through the punch grinding machine 2, the platform 1 is placed in drilling and grinding, the platform 1 is placed in vibration, the platform vibrates vertically, the connecting rod 67 drives the sliding block 65 to slide on the surface of the sliding rod 63 through the first mounting piece 66, the damping spring 64 can damp the sliding block 65 at the moment, and the vibration frequency of the platform 1 is reduced.
The working principle is as follows: the placing table 1 is fixed at a certain position through a damping plate 61, then the rotor is placed between two fixed disks 37 on the side wall of a fixed block 36, a bracket 39 is driven by a driving motor 38 to drive a clamping wheel 312 to move, the clamping wheel 312 is fixed on the rotor through a rubber pad 313 on the outer surface, when the rotor is drilled, a limiting rod 319 is driven by a pull plate 320 to drive a supporting plate 316 to move in a sliding groove 314, one end of the limiting rod 319 penetrates through a mounting plate 311 and is embedded into a limiting hole 321 on the side wall of the clamping wheel 312, the clamping wheel 312 is fixed, when the rotor needs to be ground, the limiting rod 319 is pulled by the pull plate 320 to be separated from the fixing of the clamping wheel 312, then a telescopic spring 315 pulls the limiting rod 319 upwards through the supporting plate 316, thereby avoiding influencing the clamping wheel 312, after the rotor is fixed, a threaded rod 33 is rotated by a turntable 34, thereby adjusting the position of the rotor through the fixed block 36, then using the electric telescopic rod 43 to drive the sliding plate 41 and the supporting block 44 to move through the sliding frame 417, after the spring positioning rod 416 contacts with the side wall of the fixed block 36, fine-tuning the position of the fixed block 36 through the rotating threaded rod 33 again, so that the spring positioning rod 416 aligns with the slotted hole on the side wall of the fixed block 36, then the drilling motor 42 drives the first toothed chain wheel 46 to rotate through the rotating rod 45, thereby using the toothed chain 47 to drive the inner threaded rod 48 to rotate through the second toothed chain wheel 49, the drill rod 411 is connected with the inner threaded rod 48 through the thread, the reverse direction of the rotation of the inner threaded rod 48 is opposite to the direction of the thread, therefore, the drill rod 411 can not fall off when drilling the drill rod 411, the lubricating oil in the oil storage box 5 is pumped out through the oil inlet pipe 412 during drilling, and then sprayed onto the drill rod 411, and then reduce the frictional force of drilling rod 411 and rotor shaft inner wall, soft cover 410 can prevent that lubricating oil from splashing simultaneously, lubricating oil after the use can communicate the piece and flow to filter box 414 through oil drain pipe 413 together, then filter the piece in the lubricating oil through filter 418 and get off, remaining lubricating oil can flow back to in the oil storage box 5 through oil drain pipe 415, after the piece on filter 418 is too much, can take filter 418 out from filter box 414 and clear up, rotate threaded rod 33 through carousel 34 after the drilling is finished, make movable block 35 drive the rotor and move towards one side of punch grinder 2, make the surface of rotor and the mill surface contact of punch grinder 2, then polish the surface of rotor through punch grinder 2, place platform 1 and can take place vibrations when drilling and polishing, place platform 1 and can shake from top to bottom during vibrations, connecting rod 67 can drive slider 65 through first mounting plate 66 at this moment and slide in the surface of slide bar 63, damping spring 64 can carry out the shock attenuation to slider 65 at this moment, reduce the vibration frequency of placing platform 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a can reduce drilling equipment for rotor production of concentricity deviation, is including placing platform (1), the last fixed surface who places platform (1) installs the punching pin and grinds machine (2), its characterized in that: the upper surface of the placing table (1) is respectively provided with a fixing component (3) and a drilling component (4), and the placing table (1) is provided with a damping component (6);
fixed subassembly (3) are including fixed station (31), the upper surface of fixed station (31) is provided with shifting chute (32), rotate on the inner wall of shifting chute (32) and install threaded rod (33), the one end of threaded rod (33) extends to outside the lateral wall of fixed station (31), the one end fixed mounting of threaded rod (33) has carousel (34).
2. The drilling equipment for rotor production capable of reducing the concentricity deviation as claimed in claim 1, wherein a moving block (35) is installed on the outer surface of the threaded rod (33) in a threaded manner, a fixed block (36) is fixedly installed on the upper surface of the moving block (35), a fixed disc (37) is rotatably installed on the side wall of the fixed block (36), a driving motor (38) and a mounting frame are fixedly installed on the upper surface of the fixed block (36), and a support (39) is fixedly installed at the output end of the driving motor (38).
3. The drilling equipment capable of reducing the concentricity deviation for rotor production as claimed in claim 2, wherein a fixing plate (310) is fixedly mounted on the side wall of the support (39), a mounting plate (311) is fixedly mounted on the side wall of the fixing plate (310), a clamping wheel (312) is rotatably mounted on the side wall of the mounting plate (311) through a rotating shaft, a rubber pad (313) is fixedly mounted on the outer surface of the clamping wheel (312), and a limiting hole (321) is formed in the side wall of the clamping wheel (312).
4. The drilling equipment capable of reducing the concentricity deviation for rotor production according to claim 3, wherein a sliding groove (314) is formed in the side wall of the mounting plate (311), an expansion spring (315) is fixedly mounted on the inner wall of the sliding groove (314), a support plate (316) is fixedly mounted at one end of the expansion spring (315), one end of the support plate (316) is connected with the inner wall of the sliding groove (314) in a sliding manner, a placing plate (317) is fixedly mounted at the other end of the support plate (316), a limiting spring (318) is fixedly mounted on the side wall of the placing plate (317), a pulling plate (320) is fixedly mounted at one end of the limiting spring (318), a limiting rod (319) is fixedly mounted on the side wall of the pulling plate (320), one end of the limiting rod (319) penetrates through the inside of the limiting spring (318) and extends out of the other side wall of the mounting plate (311), and the limiting rod (319) is matched with the size of the limiting hole (321).
5. The drilling equipment for rotor production capable of reducing concentricity deviation according to claim 4, wherein the drilling assembly (4) comprises a sliding plate (41), a sliding frame (417) is fixedly mounted on the lower surface of the sliding plate (41), the sliding frame (417) extends to the inside of the placing table (1), an electric telescopic rod (43) is fixedly mounted on the side wall of the sliding frame (417), one end of the electric telescopic rod (43) extends to the outside of the side wall of the placing table (1), and the outer surface of the electric telescopic rod (43) is fixedly connected with the inner wall of the shell cavity of the placing table (1).
6. The drilling equipment for rotor production capable of reducing the concentricity deviation according to claim 5, wherein a support block (44) is fixedly mounted on the side wall of the sliding plate (41), a sliding frame (417) is also arranged on the lower surface of the support block (44), a drilling motor (42) is fixedly mounted on the upper surface of the sliding plate (41), a rotating rod (45) is fixedly mounted at the output end of the drilling motor (42), one end of the rotating rod (45) is rotatably connected with the side wall of the support block (44), a first toothed chain wheel (46) is fixedly mounted on the outer surface of the rotating rod (45), and a toothed chain (47) is mounted on the outer surface of the first toothed chain wheel (46) in a meshing manner.
7. The drilling equipment capable of reducing the concentricity deviation for the rotor production according to claim 6, wherein an inner threaded rod (48) is rotatably installed on the inner wall of the supporting block (44), two ends of the inner threaded rod (48) respectively extend out of two side walls of the supporting block (44), a second toothed chain wheel (49) is fixedly installed on the outer surface of the inner threaded rod (48), the toothed chain (47) is meshed with the second toothed chain wheel (49), a soft sleeve (410), a filter box (414) and a spring positioning rod (416) are fixedly installed on the other side wall of the supporting block (44), a drill rod (411) is installed on the inner threaded rod (48) in a threaded mode, and an oil inlet pipe (412) and an oil outlet pipe (413) are respectively fixedly installed on the outer surface of the soft sleeve (410).
8. The drilling equipment for the production of the rotor, which can reduce the concentricity deviation, according to claim 7, is characterized in that an oil outlet pipe (415) is fixedly installed on the side wall of the filter box (414), one end of the oil outlet pipe (413) is communicated with the upper surface of the filter box (414), a filter plate (418) is slidably installed on the inner wall of the filter box (414), an oil storage box (5) is fixedly installed on the upper surface of the placing table (1), one end of the oil outlet pipe (415) is communicated with the side wall of the oil storage box (5), a water pump is fixedly installed on the inner wall of the oil storage box (5), and the output end of the water pump is fixedly connected with one end of the oil inlet pipe (412).
9. The drilling equipment for the rotor production capable of reducing the concentricity deviation according to claim 8, wherein the damping assembly (6) comprises a damping plate (61), a damping groove (62) is fixedly installed on the upper surface of the damping plate (61), a damping spring (64) is fixedly installed on the inner wall of the damping groove (62), a sliding rod (63) is fixedly installed on the inner wall of the damping groove (62), and one end of the sliding rod (63) penetrates through the damping spring (64).
10. The drilling equipment for rotor production capable of reducing the concentricity deviation according to claim 9, wherein a sliding block (65) is slidably mounted on the outer surface of the sliding rod (63), the side wall of the sliding block (65) is fixedly connected with one end of a damping spring (64), a first mounting piece (66) is fixedly mounted on the upper surface of the sliding block (65), a connecting rod (67) is rotatably mounted on the side wall of the first mounting piece (66) through a rotating shaft, a second mounting piece (68) is fixedly mounted on the lower surface of the placing table (1), and the side wall of the second mounting piece (68) is rotatably connected with the other end of the connecting rod (67) through a rotating shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211242499.8A CN115446351B (en) | 2022-10-11 | 2022-10-11 | Drilling equipment capable of reducing concentricity deviation for rotor production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211242499.8A CN115446351B (en) | 2022-10-11 | 2022-10-11 | Drilling equipment capable of reducing concentricity deviation for rotor production |
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| CN115446351A true CN115446351A (en) | 2022-12-09 |
| CN115446351B CN115446351B (en) | 2024-06-14 |
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| CN216883051U (en) * | 2022-01-17 | 2022-07-05 | 成都大正海威尔控制阀有限公司 | Drilling and polishing integrated device for machining stop valve |
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| WO1983001033A1 (en) * | 1981-09-14 | 1983-03-31 | Werner Gerhard Lang | Bore grinding machine |
| EP0714732A1 (en) * | 1994-11-30 | 1996-06-05 | Automobiles Peugeot | Device for holding a workpiece like a gear wheel during the honing operation of his bore |
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|---|---|
| CN115446351B (en) | 2024-06-14 |
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